This site provides a huge array of methods for putting Munzee locations on your device(s) of choice, allowing you to only use the clunky Munzee app to capture.

I'm not a huge Munzeeer (Munze3r? Munzer?), but I like to get them when they're not out of my way. I use the site to create a POI file that I copy to my Garmin Montana. When I'm out caching, the Munzees appear on my map when I zoom in far enough.

One of the cool things about the site is that it creates a link for you, so that you don't have to enter everything in each time you visit. Here's a link that has the entire metro, out just past the 694/494 loop: